package sohu.com;
public class Triangle {
    double p = sideA,sideB.sideC;
    public double getArea() {
	double p = (sideA+sideB+sideC)/2.0;
	double area = Math.sqrt(p*(p-sideA)*(p-sideB)*(p-sideC));
	return area;
    }
    public void setSides(double a, double b, double c) {
	sideA = a;
	sideB = b;
	sideC = c;
    }
}

